Tag: ratchet

Ratchet mechanism 3

To adjust position of the pink cover for getting various rotation angle of the green wheel. To pull the orange pawl and rotate it 180 degrees to change rotation direction …
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Ratchet mechanism 5

Bicycle free-wheel. The blue sprocket receives motion from the pedaling bicyclist. The yellow hub rotates only when the sprocket rotates clockwise. Clockwise rotation of the yellow hub has no influence …
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Ratchet mechanism 12

There are two pawls. The green pushes the pink gear and is not always in contact with it (unlike ordinary ratchet mechanism). The blue keeps the wheel immobile when the …
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Ratchet mechanism 16

Input is pink crank of constant velocity. Green rocker (ratchet wheel of internal teeth) turns an angle of around three teeth in each revolution of the crank. But the yellow …
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Ratchet mechanism 32

Input: green crank oscillating. Output: ratchet wheel of tooth number Z rotating interruptedly. The gravity maintains contact between 2 coaxial pawls and ratchet wheel. The ratchet wheel thickness must be …
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No More Messy Ratchet Straps!

Is this the best ratchet straps? Today I am going to review Retractable Ratchet Tie Down Strap 3000lbs.. Let’s see what’s it all about? …boom… Ratchet Tie Down Strap – …
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How to Use Ratchet Straps as a Winch?

Retractable Tie-down Strap – No More Messy Ratchet Straps – Taras on: Katherine on: FAN MAIL: CRAZY RUSSIAN HACKER P.O. Box 49 Waynesville, NC 28786 Main channel CrazyRussianHacker – DISCLAIMER: …

Two way ratchet mechanism 1

Turn violet lever 45 deg. and release it to make pink ratchet wheel turn 45 deg. Repeat the process for another 45 deg. The motion can be performed in either …
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